Call Extension Relay / External Signaling Relay (AIPHONE RY-AC/A). Call extension relay for activating external doorbells or buzzers. 12 Volt DC operation; includes mounting bracket and installation & operation manual. Surface-mount design with screw connector and silver contact material for reliable normally-open switching. Compact product dimensions 2.44 x 1.61 x 4.13 inches and ultralight item weight of 0.01 ounces. Ideal for doorbell, buzzer and low-voltage signaling applications in security and communications installations. Marketing note: Incredible tools at an incredible price. Manufacturer part number: RY-AC/A. UPC: 790143450656.
| Materials & Construction | |
| Contact Material | Silver |
| Material | Silver |
| Product Details | |
| Connector Type | Screw |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Is Discontinued By Manufacturer | No |
| Mounting Type | Surface Mount |
| Operation Mode | Automatic |
| Product Dimensions | 2.44 x 1.61 x 4.13 inches |
| UPC | 790143450656 |
| Sizing & Dimensions | |
| Height | 4.13 inches |
| Length | 2.44 inches |
| Product Dimensions | 2.44 x 1.61 x 4.13 inches |
| Size | 2.44 x 1.61 x 4.13 inches |
| Weight | 0.01 ounces |
| Width | 1.61 inches |
| Technical Specifications | |
| Is Discontinued By Manufacturer | No |
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